Telephone security device



FIG. 1 is a right front perspective view of a telephone security device showing our design;

FIG. 2 is a top plan view of the telephone security device shown in FIG. 1;

FIG. 3 is a right plan view of the telephone security device shown in FIG. 1;

FIG. 4 is a left plan view of the telephone security device shown in FIG. 1; and,

FIG. 5 is a rear plan view of the telephone security device shown in FIG. 1.

The broken lines appearing in the figures indicate environmental structure for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a telephone security device, as shown and described. 